Zobrazeno 1 - 10
of 19 586
pro vyhledávání: '"Kiely, BE"'
We construct a sequence of multi-site gates which transform an easily constructed product state into an approximation to the superfluid ground state of the Bose-Hubbard model. The mapping is exact in the one dimensional hard core limit, and for non-i
Externí odkaz:
http://arxiv.org/abs/2410.00973
Quantum systems used for metrology can offer enhanced precision over their classical counterparts. The design of quantum sensors can be optimized by maximizing the quantum Fisher information (QFI), which characterizes the precision of parameter estim
Externí odkaz:
http://arxiv.org/abs/2406.18662
Autor:
Kiely, Thomas G., Mueller, Erich J.
We study transport in the one-dimensional mass-imbalanced Fermi-Hubbard model at infinite temperature, focusing on the case of strong interactions. Prior theoretical and experimental investigations have revealed unconventionally long transport timesc
Externí odkaz:
http://arxiv.org/abs/2404.08076
Publikováno v:
EPL 147 38002 (2024)
Commonly, the notion of "quantum chaos'' refers to the fast scrambling of information throughout complex quantum systems undergoing unitary evolution. Motivated by the Krylov complexity and the operator growth hypothesis, we demonstrate that the entr
Externí odkaz:
http://arxiv.org/abs/2404.03529
Autor:
Ponomareva, Evgeniia, Pitthan, Eduardo, Holeňák, Radek, Shams-Latifi, Jila, Kiely, Glen Pádraig, Primetzhofer, Daniel, Sand, Andrea
Accurately predicting the electronic energy deposition of ions in materials is an important challenge in both fundamental and applied research. While employing ab initio simulations to investigate electronic stopping of ions in matter holds promise,
Externí odkaz:
http://arxiv.org/abs/2401.06198
The accurate treatment of electronic effects in multi-million atom simulations of radiation-induced collision cascades is crucial for reliable predictions of primary radiation damage. In this work, we explore the performance of a recently developed t
Externí odkaz:
http://arxiv.org/abs/2401.04404
Publikováno v:
Phys. Rev. Lett. 132, 193801 (2024)
We study the robustness of the evolution of a quantum system against small uncontrolled variations in parameters in the Hamiltonian. We show that the fidelity susceptibility, which quantifies the perturbative error to leading order, can be expressed
Externí odkaz:
http://arxiv.org/abs/2309.14437
Autonomous Cyber Defence is required to respond to high-tempo cyber-attacks. To facilitate the research in this challenging area, we explore the utility of the autonomous cyber operation environments presented as part of the Cyber Autonomy Gym for Ex
Externí odkaz:
http://arxiv.org/abs/2309.07388
Publikováno v:
Phys. Rev. A 109, L050202 (2024)
The First Passage Time (FPT) is the time taken for a stochastic process to reach a desired threshold. In this letter we address the FPT of the stochastic measurement current in the case of continuously measured quantum systems. Our approach is based
Externí odkaz:
http://arxiv.org/abs/2308.07810
Autor:
Anne E. Milner, Rafael Esteva Hache, Sophia Oliver, Laurel D. Sarfan, Julia M. Spencer, Ashby Cogan, Yimei Jiang, Emma R. Agnew, Garret G. Zieve, Jennifer L. Martin, Michelle R. Zeidler, Lu Dong, Joseph K. Carpenter, Joshua Varghese, Kiely Bol, Zia Bajwa, Caitlan A. Tighe, Allison G. Harvey
Publikováno v:
Trials, Vol 25, Iss 1, Pp 1-22 (2024)
Abstract Background Poor memory for treatment is associated with poorer treatment adherence and poorer patient outcomes. The memory support intervention (MSI) was developed to improve patient memory for treatment with the goal of improving patient ou
Externí odkaz:
https://doaj.org/article/116f2e2e78b94905bd28a9a5f195a2c9